28464495

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{44131}}^1$

素因数の和:44182

約数の個数: 16

約数和(自身を含む): 46603392

約数和(自身を除く): 18138897

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 44131, 132393, 220655, 661965, 1897633, 5692899, 9488165, 28464495]

約数ペア:

[(1, 28464495), (3, 9488165), (5, 5692899), (15, 1897633), (43, 661965), (129, 220655), (215, 132393), (645, 44131)]